Musical scale # 043

A set of musical notes are represented by touch-sensitive climbing holds attached to a three-dimensional dome. The notes are arranged according to their frequency or pitch. The dome features high and low pitches and scales. The user can climb in different directions and change the scale sound according to the traces of his or her movement in space. The pitches of some scales differ as climbers ascend and descend; for example, the melodic minor scale.

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